PropertiesSubstitutorPerfTest


1   /*
2    * Copyright 2006-2007 The Scriptella Project Team.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package scriptella.expression;
17  
18  import scriptella.AbstractTestCase;
19  import scriptella.spi.MockParametersCallbacks;
20  
21  import java.util.Arrays  ;
22  
23  /**
24   * Tests {@link scriptella.expression.PropertiesSubstitutor} performance.
25   *
26   * @author Fyodor Kupolov
27   * @version 1.0
28   */
29  public class PropertiesSubstitutorPerfTest extends AbstractTestCase {
30      /**
31       * History:
32       * 05.09.2006 - Duron 1700 Mhz - 4078 ms
33       */
34      public void test() {
35          PropertiesSubstitutor ps = new PropertiesSubstitutor(MockParametersCallbacks.NAME);
36  
37          char [] fillC = new char[1000];
38          Arrays.fill(fillC,'-');
39          String   fill = new String  (fillC);
40  
41          String   line = "Text ${subst1} $subst2 "+fill+":$end //";
42          String   exp = "Text subst1 subst2 "+fill+":end //";
43  
44  
45  
46          for (int i=0;i<100000;i++) {
47              String   s = ps.substitute(line);
48              assertEquals(exp, s);
49          }
50      }
51  }
52

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